What are the four types of microcomputer hardware? Answer: 1. Input device 2. Unit Processor - consists two parts: central processing unit (CPU) and main memory - CPU is divided into two main parts: a control unit and arithmetic/logic unit + registers 3. Auxiliary storage device 4. Output device Input device From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search In computing‚ an input device is any peripheral (piece of computer hardware equipment) used to provide data
Premium Input device
temperature and supply voltage variations. To ensure that a digital voltmeter’s reading is within the manufacturer’s specified tolerances‚ they should be periodically calibrated. Digital voltmeters necessarily have input amplifiers‚ and‚ like vacuum tube voltmeters‚ generally have a constant input resistance of 10 mega-ohms regardless of set measurement range. This project aims at building a Digital Voltmeter using an 8051 microcontroller. All the data accessed and processed by the microcontroller is the
Premium Microcontroller Input/output
ch1 1. Why is technology considered "invasive"? A. Technology is an integral part of our personal‚ as well as our professional lives. B. Technology has destroyed many values of society. C. It has forced certain businesses to shut down for good. D. Technology requires that employees work more than 40 hours per week. _____ deals with the planning for‚ development‚ management‚ and use of information technology tools to help people perform all tasks related to information processing and management.
Premium Porter five forces analysis Management information system Porter generic strategies
to turn tables on which it rests into a gestural finger input canvas. However‚ tables are not always present‚ and in a mobile context‚ users are unlikely to want to carry appropriated surfaces with them (at this point‚ one might as well just have a larger device). However‚ there is one surface that has been previous overlooked as an input canvas and one that happens to always travel with us: our skin. Appropriating the human body as an input device is appealing not only because we have roughly two
Premium Finger Input device Personal digital assistant
P1: FHB/SPH PB245-FM P2: FHB/SPH QC: FHB/SPH PB245/Krashen-v1.cls T1: FHB November 14‚ 2002 11:33 Explorations in Language Acquisition and Use i P1: FHB/SPH PB245-FM P2: FHB/SPH QC: FHB/SPH PB245/Krashen-v1.cls T1: FHB November 14‚ 2002 11:33 Explorations in Language Acquisition and Use THE TAIPEI LECTURES Stephen D. Krashen HEINEMANN Portsmouth‚ NH iii P1: FHB/SPH PB245-FM P2: FHB/SPH QC: FHB/SPH PB245/Krashen-v1.cls
Premium Reading Language acquisition Comprehensible input
Inputs: The inputs include package information‚ customer signature‚ pickup‚ delivery‚ time-card data‚ current location (while en route)‚ and billing and customer clearance documentation. Processing: The data are transmitted to a central computer and stored for retrieval. Data are also reorganized so that they can be tracked by customer account‚ date‚ driver‚ and other criteria such as the consolidation of orders for efficient final delivery of packages. Outputs: The outputs include pickup and delivery
Premium Computer Personal computer Output
a) Atmega 162 Microcontroller: Atmega 162 Microcontroller is the heart of the device which handles all the sub devices connected across it. It has a flash type reprogrammable memory. It has peripheral devices to play this project to perform. It also provides sufficient power to inbuilt peripheral devices. It need not give individually to all devices. The peripheral devices also activate as low power operation mode. Features: • High performance • Advanced RISC Architecture • Non –volatile
Premium Liquid crystal display Cathode ray tube Serial port
and completing Activity 1. 1. Both a toaster and a computer have physical parts you can touch such as the keyboard and mouse which are called _hardware_________ 2. The computer has something that enables it to figure out what to do with the input you give it: ___software______. 3. You __can’t ___ touch software. 4. The _____microprocessor________ is the device in the computer that performs most of the tasks we ask the computer to do. The computer is ______unlimited______ in the things
Premium Computer data storage Computer Hard disk drive
system that identifies‚ records‚ communicates information that is relevant‚ reliable‚ and comparable about an organizations business activities. 3. List and describe the components of accounting information system. Technology People Data Input and Output Internal Control 4. Discuss the FASB conceptual framework. Assets: A resource that has probable future economic value Liabilities: Obligations of the business to pay money or provide service Equity: The owners’ claims on the
Premium Output Input/output
numbers[SIZE] = 0‚0‚0‚0‚0‚0‚0‚0‚0‚0 getReady() Programming Logic and Design‚ 6e Solutions 6-2 while index < SIZE getNumbers() endwhile finishUp() stop getReady() index = 0 return getNumbers() output “Enter a number for position ”‚ index input numbers[index] index = index + 1 return finishUp() output “The numbers in reverse order are: ” while index > 0 index = index – 1 output numbers[index] endwhile return b. Modify the reverse-display program so that the user can enter up to
Premium Randomness Programming language Input/output